Which Silly Band is the "Rarest"?

I want to figure out which Silly Bandz band is the rarest. So out of the -Phoniex -Dollar sign -Gorilla Which one do you think is the rarest. Please comment and tell me what you think. But you only have untill August 13th ....So be quick Tell All of your friends and family to vote too -Thank You



http://www.youtube.com/watch?v=MpS_dCFsILE&hl=en